GB2323194B - A security system and a method therefor - Google Patents

A security system and a method therefor

Info

Publication number
GB2323194B
GB2323194B GB9705444A GB9705444A GB2323194B GB 2323194 B GB2323194 B GB 2323194B GB 9705444 A GB9705444 A GB 9705444A GB 9705444 A GB9705444 A GB 9705444A GB 2323194 B GB2323194 B GB 2323194B
Authority
GB
United Kingdom
Prior art keywords
security system
method therefor
therefor
security
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB9705444A
Other versions
GB9705444D0 (en
GB2323194A (en
Inventor
Trevor John Pullen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motorola Solutions UK Ltd
Original Assignee
Motorola Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Motorola Ltd filed Critical Motorola Ltd
Priority to GB9705444A priority Critical patent/GB2323194B/en
Publication of GB9705444D0 publication Critical patent/GB9705444D0/en
Publication of GB2323194A publication Critical patent/GB2323194A/en
Application granted granted Critical
Publication of GB2323194B publication Critical patent/GB2323194B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/88—Detecting or preventing theft or loss
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/12—Detection or prevention of fraud
    • H04W12/126—Anti-theft arrangements, e.g. protection against subscriber identity module [SIM] cloning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • G06F12/1458—Protection against unauthorised use of memory or access to memory by checking the subject access rights
    • G06F12/1466—Key-lock mechanism
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F2207/72—Indexing scheme relating to groups G06F7/72 - G06F7/729
    • G06F2207/7219—Countermeasures against side channel or fault attacks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/60—Context-dependent security
    • H04W12/69—Identity-dependent
    • H04W12/71—Hardware identity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)
GB9705444A 1997-03-15 1997-03-15 A security system and a method therefor Expired - Fee Related GB2323194B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9705444A GB2323194B (en) 1997-03-15 1997-03-15 A security system and a method therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9705444A GB2323194B (en) 1997-03-15 1997-03-15 A security system and a method therefor

Publications (3)

Publication Number Publication Date
GB9705444D0 GB9705444D0 (en) 1997-04-30
GB2323194A GB2323194A (en) 1998-09-16
GB2323194B true GB2323194B (en) 1999-09-15

Family

ID=10809333

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9705444A Expired - Fee Related GB2323194B (en) 1997-03-15 1997-03-15 A security system and a method therefor

Country Status (1)

Country Link
GB (1) GB2323194B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0301740A2 (en) * 1987-07-29 1989-02-01 Nokia Mobile Phones Ltd. Method for locking to the user's card in a portable radio telephone

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0301740A2 (en) * 1987-07-29 1989-02-01 Nokia Mobile Phones Ltd. Method for locking to the user's card in a portable radio telephone

Also Published As

Publication number Publication date
GB9705444D0 (en) 1997-04-30
GB2323194A (en) 1998-09-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020315